<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Go服务器MP4视频播放器</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }
        .video-container {
            width: 100%;
            margin-top: 20px;
        }
        video {
            width: 100%;
            background-color: #000;
        }
    </style>
</head>
<body>
    <h1>Go服务器MP4视频播放</h1>
    <div class="video-container">
        <video controls autoplay>
            <source src="http://117.72.67.144:9000/videotest" type="video/mp4">
            您的浏览器不支持HTML5视频标签。
        </video>
    </div>
</body>
</html>